Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2005, Vol. 21 ›› Issue (4): 278-278.

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The Research of the Pesticidal Activity on Different Peganum harmala Extractions

Zhaoxiaomeng, Zengzhaohai   

  • Online:2005-04-05 Published:2005-04-05

Abstract: The overground portion of Peganum harmala were harvested at a vegetable stage, and then distilled with ethanol, chloroform and water, respectively. The three extracts were applied in insect bioassay. The insect bioassay results indicated that 95 percent of